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sunpe123

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[交流] 【求助】超注入现象在LED和LD发光中的应用?

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andy_ytg

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超注入是指在异质结中宽带一侧向窄带一侧注入的少子多于宽带一侧多子浓度。主要是在LD可以以较低的条件中实现粒子数的反转分布,另外异质结在三极管中的应用可以大提高注入比。
2楼2010-11-21 09:56:59
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